XVEdgeOperations extension

Extension exposing edge detection operations (Sobel, Canny, Laplacian).

on

• XVPixelContainer

Methods

canny({required double lowThreshold, required double highThreshold, double sigma = 1.0}) → XVImage

Available on XVPixelContainer, provided by the XVEdgeOperations extension

Detects edges in the image/view using Canny edge detection.

laplacian() → XVImage

Available on XVPixelContainer, provided by the XVEdgeOperations extension

Computes the second derivative isotropic Laplacian map.

sobel() → XVImage

Available on XVPixelContainer, provided by the XVEdgeOperations extension

Computes horizontal and vertical Sobel gradient magnitudes.